The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.
己
酰胺锦纶化纤废水属于高含氮高浓度有机废水。
厂,工厂
;;业,工业;，铸类;
者;;店;的;The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.
己酰胺锦纶化纤废水属于高含氮高浓度有机废水。
OXEA, one of the world's largest suppliers of oxo-products,.with annual sales worth more than 2 billion USD and manufactory sites in Europe and USA.
OXEA是全球羰基化合物的最大
之一，年销售额超过20亿美元，在美国和欧洲建有工厂。
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